JP5280927B2 - 音速測定装置及び音速測定方法 - Google Patents

音速測定装置及び音速測定方法 Download PDF

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Publication number
JP5280927B2
JP5280927B2 JP2009098414A JP2009098414A JP5280927B2 JP 5280927 B2 JP5280927 B2 JP 5280927B2 JP 2009098414 A JP2009098414 A JP 2009098414A JP 2009098414 A JP2009098414 A JP 2009098414A JP 5280927 B2 JP5280927 B2 JP 5280927B2
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wave
waveform
propagation time
sound speed
sound
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Japanese (ja)
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JP2010246692A (ja
Inventor
良一 末利
ドリアン クレタン
篤 魚留
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Furuno Electric Co Ltd
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Furuno Electric Co Ltd
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Priority to JP2009098414A priority Critical patent/JP5280927B2/ja
Priority to AT10159656T priority patent/ATE533406T1/de
Priority to EP10159656A priority patent/EP2241260B1/de
Priority to US12/759,486 priority patent/US8256295B2/en
Priority to CN201010163281.4A priority patent/CN101865931B/zh
Publication of JP2010246692A publication Critical patent/JP2010246692A/ja
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0875—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of bone

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Rheumatology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP2009098414A 2009-04-14 2009-04-14 音速測定装置及び音速測定方法 Expired - Fee Related JP5280927B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2009098414A JP5280927B2 (ja) 2009-04-14 2009-04-14 音速測定装置及び音速測定方法
AT10159656T ATE533406T1 (de) 2009-04-14 2010-04-12 Verfahren und vorrichtung zur messung der schallgeschwindigkeit
EP10159656A EP2241260B1 (de) 2009-04-14 2010-04-12 Verfahren und Vorrichtung zur Messung der Schallgeschwindigkeit
US12/759,486 US8256295B2 (en) 2009-04-14 2010-04-13 Method and apparatus for measuring speed-of-sound
CN201010163281.4A CN101865931B (zh) 2009-04-14 2010-04-14 声速测定装置以及声速测定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009098414A JP5280927B2 (ja) 2009-04-14 2009-04-14 音速測定装置及び音速測定方法

Publications (2)

Publication Number Publication Date
JP2010246692A JP2010246692A (ja) 2010-11-04
JP5280927B2 true JP5280927B2 (ja) 2013-09-04

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JP2009098414A Expired - Fee Related JP5280927B2 (ja) 2009-04-14 2009-04-14 音速測定装置及び音速測定方法

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US (1) US8256295B2 (de)
EP (1) EP2241260B1 (de)
JP (1) JP5280927B2 (de)
CN (1) CN101865931B (de)
AT (1) ATE533406T1 (de)

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EP2733671B1 (de) * 2011-07-14 2019-08-21 MegaChips Corporation Vorrichtung zur erkennung gerader linien und verfahren zur erkennung gerader linien
JP2013088118A (ja) * 2011-10-13 2013-05-13 Ihi Inspection & Instrumentation Co Ltd ガイド波を用いた検査方法
EP2781192A4 (de) * 2011-11-17 2015-08-12 Hitachi Aloka Medical Ltd Ultraschalldiagnosevorrichtung und verfahren zur erzeugung von ultraschallbildern
US9535041B2 (en) 2012-05-21 2017-01-03 Furuno Electric Company Limited Propagation rate measurement device, propagation rate measurement program, and propagation rate measurement method
US9746322B2 (en) * 2012-09-10 2017-08-29 Furuno Electric Co., Ltd. Thickness measuring device and thickness measuring method
WO2014087776A1 (ja) * 2012-12-06 2014-06-12 古野電気株式会社 測定装置、及び測定方法
US9912415B2 (en) * 2013-11-12 2018-03-06 Qualcomm Incorporated Fast service discovery and pairing using ultrasonic communication
JP2015173879A (ja) * 2014-03-17 2015-10-05 古野電気株式会社 音速測定装置、音速測定方法、及び音速測定プログラム
JP2015232519A (ja) * 2014-06-10 2015-12-24 アズビル株式会社 クランプオン式超音波流量計及び流量の計測方法
CN104483385B (zh) * 2014-12-05 2017-02-22 中国航空工业集团公司北京航空材料研究院 一种各向异性材料纵波声速的测量方法
JP7085470B2 (ja) * 2015-09-01 2022-06-16 デルフィヌス メディカル テクノロジーズ， インコーポレイテッド 超音波波形断層撮影方法を用いた組織撮像および分析
JP6496042B2 (ja) * 2015-12-04 2019-04-03 古野電気株式会社 超音波解析装置、超音波解析方法及び超音波解析プログラム
CN106525979A (zh) * 2016-11-16 2017-03-22 中国矿业大学(北京) 基于波形包络的各向同性介质超声波速度自动计算方法
CN110769754B (zh) * 2017-06-21 2023-06-27 夏里特柏林大学医学院 用于测定皮质骨的系统、方法和计算机程序产品
CN113109446B (zh) * 2021-04-15 2022-11-29 复旦大学 一种超声断层成像方法

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JP2575583B2 (ja) * 1993-03-16 1997-01-29 アロカ株式会社 生体組織中の超音波伝搬特性に関する係数値の推定方法
JP2840040B2 (ja) * 1994-12-22 1998-12-24 アロカ株式会社 組織内音速測定方法
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CN1846628B (zh) * 2006-04-29 2010-05-26 宏扬(河北)医疗器械有限公司 用时间极值法测定超声波在骨骼中传播速度的方法
JP5280647B2 (ja) * 2007-05-29 2013-09-04 古野電気株式会社 超音波を用いた骨強度診断装置及び超音波を用いた骨強度診断装置が作動する方法
JP4994182B2 (ja) 2007-10-17 2012-08-08 アルパイン株式会社 オーディオ装置
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JP5235112B2 (ja) * 2008-07-25 2013-07-10 古野電気株式会社 形状検出装置、形状検出方法、及び形状検出装置を用いた骨強度診断装置
JP5374086B2 (ja) * 2008-07-25 2013-12-25 古野電気株式会社 骨強度診断装置及び骨強度測定方法
JP2010099452A (ja) * 2008-09-25 2010-05-06 Fujifilm Corp 超音波診断装置及び超音波診断方法
JP5174604B2 (ja) * 2008-09-30 2013-04-03 富士フイルム株式会社 超音波信号処理装置及び方法
JP2010234013A (ja) * 2009-03-31 2010-10-21 Fujifilm Corp 超音波診断装置及び超音波診断方法

Also Published As

Publication number Publication date
EP2241260B1 (de) 2011-11-16
EP2241260A1 (de) 2010-10-20
CN101865931A (zh) 2010-10-20
ATE533406T1 (de) 2011-12-15
US8256295B2 (en) 2012-09-04
JP2010246692A (ja) 2010-11-04
CN101865931B (zh) 2013-03-13
US20100257935A1 (en) 2010-10-14

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